1. Guhagarika umusumari wimisumari ubwabyo ntabwo bihamye, imbaraga zo kumeneka zegeranye cyane nuburemere bwimisumari ubwayo, cyangwa kuvura ubushyuhe ntibikorwa neza, kandi imisumari iracitse.
2. Intoki yimisumari yangiritse mbere yo kuzunguruka.
3. Igice cyinzara cyimbunda ikurura imisumari ntabwo gihinduwe neza kandi ntabwo kiri mumurongo umwe.Igice cy'inzara gikata umusumari.
4. Umuvuduko wumwuka wikurura riveter ntabwo uhagije, kandi urutoki rwambarwa.Gukurura bwa mbere gukurura byangiritse ku musumari, ku buryo impagarara ku gice cyangiritse zitarenze imbaraga zo kumena.Iyo wongeye gukurura kunshuro ya kabiri, umusumari uzava mubice byakomeretse.
Igihe cyo kohereza: Mutarama-26-2022